CN207765626U - A kind of soft graphite down conductor device convenient for construction - Google Patents
A kind of soft graphite down conductor device convenient for construction Download PDFInfo
- Publication number
- CN207765626U CN207765626U CN201721756856.7U CN201721756856U CN207765626U CN 207765626 U CN207765626 U CN 207765626U CN 201721756856 U CN201721756856 U CN 201721756856U CN 207765626 U CN207765626 U CN 207765626U
- Authority
- CN
- China
- Prior art keywords
- soft graphite
- downlead
- down conductor
- round steel
- device convenient
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 63
- 239000010439 graphite Substances 0.000 title claims abstract description 63
- 239000004020 conductor Substances 0.000 title claims abstract description 23
- 238000010276 construction Methods 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 40
- 239000010959 steel Substances 0.000 claims abstract description 40
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 15
- 238000009413 insulation Methods 0.000 claims abstract description 11
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 10
- 239000004945 silicone rubber Substances 0.000 claims abstract description 9
- 239000010935 stainless steel Substances 0.000 claims abstract description 9
- 230000005611 electricity Effects 0.000 claims description 11
- 239000004744 fabric Substances 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000004575 stone Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 10
- 229910052742 iron Inorganic materials 0.000 abstract description 5
- 230000002265 prevention Effects 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 208000025274 Lightning injury Diseases 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model is related to a kind of soft graphite down conductor devices convenient for construction, including steel tower connector, soft graphite downlead and stainless steel sleeve pipe, soft graphite downlead includes soft graphite cable and is coated on the stainless steel wire external force damage prevention clad and silicone rubber insulation layer of soft graphite cable periphery successively from the inside to the outside, substitute round steel material in the prior art, with better corrosion resistance, and soft graphite downlead one end is connect by iron connector with steel tower, the other end is arranged round steel and is grounded link slot, to be fixedly connected with round steel ground wire, not only overcome the unweldable problem of soft graphite, and it is easily installed, shorten the construction time.
Description
Technical field
The utility model is related to power equipment protection technology field more particularly to a kind of soft graphite ground connection convenient for construction
Downlead device.
Background technology
Grounded screen is the important protective device of transmission line of electricity, is made of down conductor and grounded screen main body.Work as generation
When thunderstorm weather, thunder-strike current first flows through shaft tower, is grounded using the down conductor being connected with shaft tower.Therefore, under grounding lead
Line provides lightning current current by pass, avoids the line tripping accident occurred by lightning stroke, the reliability of earthing or grounding means is anti-
Lightning stroke trip event only occurs and protects the major tasks of transmission line safety operation.
The down conductor of electric power line pole tower earthing or grounding means in the prior art is all that round steel, round steel is used to use one section
It can be corroded after time, self-resistance increases after being corroded, and conductive capability declines, and lightning strike accident easily occurs, causes transmission line of electricity
Tripping；On the other hand, by long-time study, round steel downlead be corroded serious region concentrate on soil and air contact circle
At face, soft graphite down conductor has good corrosion resistance, is the best substitute of round steel downlead.But soft graphite
The bad realization of connection of down conductor and underground round steel grounded screen, is not realized by the technique of welding.
Utility model content
In view of the deficiencies of the prior art, which provides a kind of soft graphite down conductor dress convenient for construction
It sets, main body substitutes round steel material in the prior art using soft graphite, has better corrosion resistance, and soft graphite one
End setting iron connector, the other end are arranged round steel link slot, overcome the unweldable problem of soft graphite.
To achieve the goals above, which provides a kind of soft graphite down conductor device convenient for construction,
Including steel tower connector, soft graphite downlead and stainless steel sleeve pipe, steel tower connector one end is flat connecting plate,
The other end is circular connecting tube, and the connecting plate offers circular through hole to be connect with steel tower, and the connecting tube is filling out
It fills nano conductive adhesive and is connect with one end of soft graphite downlead, and the junction of connecting tube and soft graphite downlead is by interior
To winding and is arranged heat-shrink tube at electricity conductive cloth tape successively outside；The soft graphite downlead include soft graphite cable and by it is interior extremely
The outer stainless steel wire external force damage prevention clad and silicone rubber insulation layer for being coated on soft graphite cable periphery successively, soft graphite downlead
The other end inside round steel ground wire link slot is set along its length, to be inserted into round steel ground wire, and outside is arranged
Stainless steel sleeve pipe, to be fixedly connected with soft graphite downlead with round steel ground wire by pressing tongs.
As a kind of being further improved for soft graphite down conductor device convenient for construction of the utility model：It is described to lead
Coiling length >=100mm of electric cloth rubber belt, and the length of heat-shrink tube is more than the coiling length 20mm of electricity conductive cloth tape.
As a kind of being further improved for soft graphite down conductor device convenient for construction of the utility model：The circle
Steel is grounded length >=100mm of link slot.
As a kind of being further improved for soft graphite down conductor device convenient for construction of the utility model：The silicon
Rubber insulation is coated with the alternate warning color of black Huang.
Advantageous effect
1, a kind of soft graphite down conductor device convenient for construction of the utility model, under main body is drawn using soft graphite
Line substitutes the round steel material having in technology, has better corrosion resistance, and soft graphite downlead includes soft graphite cable
And it is coated on the stainless steel wire external force damage prevention clad and silicone rubber insulation layer of soft graphite cable periphery successively from the inside to the outside, not only
It being capable of effective anticorrosion, additionally it is possible to increase tensile strength；
2, a kind of soft graphite down conductor device convenient for construction of the utility model, soft graphite downlead one end is set
The iron connector to be connect with iron is set, round steel ground wire link slot is set along its length inside the other end, to
It is inserted into round steel ground wire, and outside is arranged stainless steel sleeve pipe, to be grounded soft graphite downlead and round steel by pressing tongs
Line is fixedly connected, and is not only overcome the unweldable problem of soft graphite, and be easily installed, is shortened the construction time, improve
Working efficiency；
3, a kind of soft graphite down conductor device convenient for construction of the utility model, soft graphite downlead and iron
It is arranged electricity conductive cloth tape and heat-shrink tube outside at connector crimping and the outermost silicone rubber insulation layer of soft graphite cable is coated with
The alternate color of black Huang is the effect for playing support personnel's safety as warning color.
Description of the drawings
Fig. 1 is the front view of the utility model down conductor device；
Fig. 2 is the vertical view of the utility model down conductor device；
Fig. 3 is the sectional view of the utility model soft graphite downlead；
Fig. 4 is the sectional view of the utility model soft graphite downlead and round steel ground wire connection；
In figure：1, steel tower connector, 101, connecting plate, 102, connecting tube, 2, soft graphite downlead, 201, soft graphite
Cable, 202, stainless steel wire external force damage prevention clad, 203, silicone rubber insulation layer, 3, stainless steel sleeve pipe, 4, round steel ground wire.
Specific implementation mode
As shown, a kind of soft graphite down conductor device convenient for construction, including steel tower connector 1, flexible stone
Black downlead 2 and stainless steel sleeve pipe 3, described 1 one end of steel tower connector are flat connecting plate 101, and the other end is circular
Connecting tube 102, the connecting plate 101 offer circular through hole to be connect with steel tower, and the connecting tube 102 is filling nanometer
Conducting resinl is simultaneously connect with one end of soft graphite downlead 2, and the junction of connecting tube 102 and soft graphite downlead 2 is by interior
To winding and is arranged heat-shrink tube at electricity conductive cloth tape successively outside；The soft graphite downlead 2 include soft graphite cable 201 and by
It is interior to the stainless steel wire external force damage prevention clad 202 and silicone rubber insulation layer 203 that are coated on the periphery of soft graphite cable 201 successively outside,
It can not only effective anticorrosion, additionally it is possible to increase tensile strength；Inside the other end of soft graphite downlead 2 along its length
Round steel is set and is grounded link slot, to be inserted into round steel ground wire 4, and outside is arranged stainless steel sleeve pipe 3, to pass through pressing tongs
Soft graphite downlead 2 is fixedly connected with round steel ground wire 4, the welding between metal is eliminated, is quickly and expediently installed, shorten
It construction time, improves work efficiency, operating expenses is greatly saved.
Wherein coiling length >=100mm of electricity conductive cloth tape, the length of heat-shrink tube are more than the coiling length of electricity conductive cloth tape
20mm and silicone rubber insulation layer 203 are coated with the alternate warning color of black Huang, promote insulation performance, guarantee personal safety, and be
Both ends reach length >=100mm of better aerial drainage effect steel ground wire link slot.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation be not limited to the utility model although the utility model has been disclosed with preferred embodiment as above, it is any ripe
Professional and technical personnel is known, is not being departed within the scope of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still
It is within the scope of the technical solutions of the present invention.
Claims (4)
1. a kind of soft graphite down conductor device convenient for construction, it is characterised in that：Including steel tower connector（1）, it is flexible
Graphite downlead（2）And stainless steel sleeve pipe（3）, the steel tower connector（1）One end is flat connecting plate（101）, another
End is circular connecting tube（102）, the connecting plate（101）Circular through hole is offered to be connect with steel tower, the connecting tube
（102）To fill nano conductive adhesive and with soft graphite downlead（2）One end connection, and connecting tube（102）With flexible stone
Black downlead（2）Winding and is arranged heat-shrink tube at electricity conductive cloth tape successively from the inside to the outside for junction；The soft graphite downlead
（2）Including soft graphite cable（201）And it is coated on soft graphite cable successively from the inside to the outside（201）The stainless steel wire of periphery is anti-outer
Bale broken coating（202）And silicone rubber insulation layer（203）, soft graphite downlead（2）The other end inside set along its length
Round steel ground wire link slot is set, to be inserted into round steel ground wire（4）, and outside is arranged stainless steel sleeve pipe（3）, to pass through pressure
It clamps soft graphite downlead（2）It is grounded with round steel（4）It is fixedly connected.
2. a kind of soft graphite down conductor device convenient for construction according to claim 1, it is characterised in that：It is described
Coiling length >=100mm of electricity conductive cloth tape, and the length of heat-shrink tube is more than the coiling length 20mm of electricity conductive cloth tape.
3. a kind of soft graphite down conductor device convenient for construction according to claim 1, it is characterised in that：It is described
Round steel is grounded length >=100mm of link slot.
4. a kind of soft graphite down conductor device convenient for construction according to claim 1, it is characterised in that：It is described
Silicone rubber insulation layer（203）It is coated with the alternate warning color of black Huang.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721756856.7U CN207765626U (en) | 2017-12-15 | 2017-12-15 | A kind of soft graphite down conductor device convenient for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721756856.7U CN207765626U (en) | 2017-12-15 | 2017-12-15 | A kind of soft graphite down conductor device convenient for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207765626U true CN207765626U (en) | 2018-08-24 |
Family
ID=63187215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721756856.7U Expired - Fee Related CN207765626U (en) | 2017-12-15 | 2017-12-15 | A kind of soft graphite down conductor device convenient for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207765626U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110086003A (en) * | 2019-06-03 | 2019-08-02 | 国家电网有限公司 | A kind of the mesh grounding attachment device and connection method of power equipment |
| CN115000731A (en) * | 2022-07-08 | 2022-09-02 | 国网河北省电力有限公司邢台市环城供电分公司 | Vertical grounding device suitable for high soil area |
-
2017
- 2017-12-15 CN CN201721756856.7U patent/CN207765626U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110086003A (en) * | 2019-06-03 | 2019-08-02 | 国家电网有限公司 | A kind of the mesh grounding attachment device and connection method of power equipment |
| CN110086003B (en) * | 2019-06-03 | 2020-10-27 | 国家电网有限公司 | Grounding grid grounding connection device and method for power equipment |
| CN115000731A (en) * | 2022-07-08 | 2022-09-02 | 国网河北省电力有限公司邢台市环城供电分公司 | Vertical grounding device suitable for high soil area |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |